5.1
Speci fi ca tions
5.1.1 System Specifications
Sensor Type:
Diffusion, metal oxide
semiconductor,
adsorption type
Typical Life (sensing element):
3 to 5 years in normal service
Malfunctions Monitored:
Low DC supply voltage
Sensor heater open
Sensor heater shorted
Calibration out of range
EEPROM verification failure
Measuring Ranges:
0 to 100ppm
0 to 50ppm
0 to 20ppm
Approvals:
CSA Certifed
FMRC Approved
Cenelec Approved
CE Mark approval against EMC
Directive and Product Safety
Warranty:
Two years for the sensor &
electronics
Accuracy:
+
2ppm or
+
10% of applied gas,
whichever is greater at reference ambient conditions,
when the recommended initial power up calibration
sequences are performed.
Response Time:
T50 < 60 seconds with full scale
concentration applied
Performance Standard:
General Monitors’ Model S216A
Smart
Sensor meets the ISA S12.15 Part I
Performance Standard for Hydrogen Sulfide Gas
Detection Instruments, when the recommended initial
power up calibration sequences are performed
5.1.2 Mechanical Specifications
Weight (approx.)
5.5 lbs.
2.5 kg
Length
6.34"
161 mm
Height (w/bolts)
3.40"
86 mm
Width at the base
4.10"
104 mm
Between mounting holes centers
4.99"
127 mm
5.1.3 Electrical Specifications
Input Power:
24 Vdc @ 350mA nominal, 1A max.
(7 Watts)
20 to 30 Vdc range
Electrical Classification:
Class I, Division 1, Groups B, C & D
Relay Contact Ratings (maximum):
SPDT
5A, 250Vac
5A, 30Vdc
resistive max.
Output Current: (300 ohms max. load)
Signal Range
0 to 21.7mA
Malfunction
0.0mA
Calibration
1.5mA (
0mA
optional
)
Calibration Check
1.5mA (
always
)
Relay Options
1.5mA (
always
)
0 to Full Scale
4 to 20mA
Over-Range:
20 to 21.7mA
27
Model S216A
Appendix
Summary of Contents for S216A
Page 3: ...anytime the system power is off for more than an hour ...
Page 7: ...2 General Monitors ...
Page 11: ...6 General Monitors ...
Page 19: ...General Monitors 14 ...
Page 31: ...26 General Monitors ...
Page 34: ...29 Model S216A Appendix fig ...